Unlock instant, AI-driven research and patent intelligence for your innovation.

Safety dvice for car tyre

A safety device and automobile tire technology, which is applied to tire parts, vehicle parts, transportation and packaging, etc., can solve the problems of high frictional temperature rise, unreasonable cross-sectional shape of the safety device, and easy damage, etc., and achieve the goal of reducing friction and lowering temperature Effect

Inactive Publication Date: 2004-06-09
佛山市南海区骏达经济实业有限公司
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technical solution still has some defects in use, such as the unreasonable cross-sectional shape of the safety device, and the force is too concentrated; the friction between the inner and outer rings of the safety device heats up during use, and it is very easy to damage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Safety dvice for car tyre
  • Safety dvice for car tyre
  • Safety dvice for car tyre

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The technical solutions of the present invention will be further described below with reference to the embodiments in the accompanying drawings.

[0013] like figure 1 , 2 As shown, the safety device of the present invention is composed of an inner ring 2 mounted on the outer side of the wheel hub 6 and an outer ring 1 sleeved outside the inner ring 2 . The outer ring consists of two half rings 1.1 and 1.2, which are locked on the inner ring 2 by special bolts 3 and nuts 4. The shape of the inner surface of the inner ring 2 matches the shape of the outer surface of the hub 6 and can be firmly contacted with the hub. The inner ring is made of modified engineering plastic, which has a certain elasticity, so that the outer ring and the hub are more firmly connected.

[0014] Figure 4 Shown is a schematic diagram of the I-shaped cross-sectional shape of the wheel in the prior art. Depend on figure 2 As shown, the outer ring 1 of the I-shaped cross-section of the saf...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a car type safety device for preventing danger from taking place when the tyre is blown out. Said device includes an inner ring and an outer ring, inner side of the inner ring is matched with the form of outer side of hub, the outer ring formed from two semi-rings is cover-mounted on outer side of inner ring, the described two semi-rings are connected and locked by using belt and nut to form close contact with inner ring. The cross-section of outerring is made into the H form, between its upper portion, lower portion and vertical portion there is an arc transition, the inner side of outer ring is equipped with an U-shaped groove whose interior is filled up with lubricating liquid.

Description

technical field [0001] The invention relates to a safety device for avoiding danger when a tire bursts, in particular to the improvement of an attached wheel structure made of high-strength materials installed in a tubeless tire. Background technique [0002] At present, the safety device to prevent a tire blowout is to install an additional wheel on the hub of the tubeless tire, so that the additional wheel can play the role of a tire when a tire blowout occurs suddenly during driving, so as to avoid greater dangers and accidents, and ensure that the vehicle can continue to operate. Drive a distance and get out of the dangerous road. The applicant also designed a tire safety device made of high-strength engineering plastics, and applied for a Chinese patent (application number 96 2 19610.X). However, this technical solution still has some defects in use. For example, the cross-sectional shape of the safety device is not reasonable enough, and the force is too concentrated;...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60C17/04
Inventor 叶俊杰
Owner 佛山市南海区骏达经济实业有限公司